【摘 要】
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A new simple and sensitive method employing hydrophilic interaction liquid chromatography(HILIC) with tandem mass spectrometric detection was developed and validated for the identification and determi
【机 构】
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Department of Analytical Chemistry,Faculty of Science,Charles University in Prague,Prague,Czech Repu
【出 处】
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43rd International Symposium on High Performance Liquid Phas
论文部分内容阅读
A new simple and sensitive method employing hydrophilic interaction liquid chromatography(HILIC) with tandem mass spectrometric detection was developed and validated for the identification and determination of eight pterines,namely xanthopterin,isoxanthopterin,leucopterin,erythropterin,L-sepiapterin,6-biopterin,D-neopterin,7,8-dihydroxanthopterin and pterin-6-carboxylic acid,which can be present in the cuticle of heteropteran insect species.
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